Home / 295,488,015.80-443,232,023.70-174,555,663.80

Finding the Fourth Proportional to 295,488,015.80, 443,232,023.70 and 174,555,663.80

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Solution

The fourth proportional to 295,488,015.80, 443,232,023.70 and 174,555,663.80 is: 261,833,495.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,488,015.80 : 443,232,023.70 = 174,555,663.80 : x
  2. Step 2: Convert to fraction form
    295,488,015.80/443,232,023.70 = 174,555,663.80/x
  3. Step 3: Cross multiply
    295,488,015.80x = 443,232,023.70 × 174,555,663.80
  4. Step 4: Simplify right side
    295,488,015.80x = 77,368,660,114,370,832
  5. Step 5: Solve for x
    x = 77,368,660,114,370,832/295,488,015.80
  6. Step 6: Final answer
    x = 261,833,495.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.